6
English
DEFROST OPERATION (Frost removal oper-
ation for the outdoor unit)
•
As the frost on the coil of an outdoor unit increase,
heating effect decreases and the system goes
into DEFROST OPERATION.
•
The indoor unit fan stops and the remote control-
ler display shows “
”.
The remote controller displays the airflow rate
that is set.
•
After 6 to 8 minutes (maximum 10 minutes) of
DEFROST OPERATION, the system returns to
HEATING OPERATION.
•
When the operation is switched to the HEATING
OPERATION during or after the DEFROST
OPERATION, white mist comes out from the air
outlet of the outdoor unit.
(Refer to “
VI.
” on page 11.)
•
A hissing and “Shuh” sound may be heard during
this particular operation.
Regarding outside air temperature and heat-
ing capacity
•
The heating capacity of the air conditioner
declines as the outside air temperature falls. In
such a case, use the air conditioner in combina-
tion with other heating systems.
NOTE
•
When a combustion appliance is used, ventilate
the room regularly.
•
Do not use the combustion appliance where the air
from the air conditioner is blown directly toward it.
•
When the warm air stays under the ceiling and
your feet are cold, we recommend that you use a
circulator (a fan to circulate the air inside the
room). For details, consult your dealer.
•
When the indoor temperature exceeds the set
temperature, the air conditioner discharges a
gentle breeze (switches to whisper mode). (The
remote controller displays the airflow rate that are
being set.)
[CHARACTERISTICS OF THE PROGRAM
DRY OPERATION]
•
This operation lowers the humidity without lower-
ing the indoor temperature, and automatically
sets the airflow rate and temperature. Therefore,
the remote controller does not display the airflow
rate and set temperature. (The indoor tempera-
ture detected when the operation button is
pressed is the set temperature.)
When the indoor temperature is lowered, air dis-
charge from the air conditioner may stop.
•
If the PROGRAM DRY OPERATION is used
when the indoor temperature is low, frost forms
on the heat exchanger of the indoor unit. In this
case, the system automatically switches to
DEFROST OPERATION for a while.
NOTE
•
If the temperature is excessively lowered, switch
to the COOLING OPERATION once, and then
stop the operation. When the temperature
increases to a suitable level, start the PROGRAM
DRY OPERATION again.
Note: The PROGRAM DRY OPERATION cannot
be used when the indoor temperature is
20°C or lower.
AIRFLOW DIRECTION ADJUST
There are 2 ways of adjusting the airflow direction.
A. Left and right direction
Press the AIRFLOW DIRECTION ADJUST
button to select the air direction as follow-
ing.
The AIRFLOW FLAP display
swings as shown below and the
airflow direction continuously
varies. (Automatic swing set-
ting)
Press AIRFLOW DIRECTION
ADJUST button to select the air
direction of your choice.
The AIRFLOW FLAP display
stops swinging and the airflow
direction is fixed. (Fixed airflow
direction setting)
A. Left and right direction
(Remote controller)
B. Up and down direction
(by hand)
swing
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